What is the ruling regarding my prayers, which I do not know if they are Dhuhr, Asr, or Jumu’ah, and am I obligated to make up all of them, or am I excused due to ignorance?

If someone's prayer became invalid or they forgot it and are unaware of which specific prayer became invalid or was not performed, they must pray five prayers starting from Dhuhr and ending with Fajr, because their obligation is not fulfilled otherwise.